When April 24th 2:00P-3:30P EST (11:00A-12:30P PST) Where Register at this link: http://msevents.microsoft.com/CUI/EventDetail.aspx?EventID=1032334430&Culture=en-US Note: Audio will be via the Internet.  Your machine will need a speaker. Abstract Modern applications operate on data in several different forms: Relational tables, ...